cppcheck fixes

Author: robertosfield

include/vsg/io/stream.h

@@ -344,14 +344,14 @@ namespace vsg
             output << "{ ";
 
             bool first = true;
-            for (auto& value : values)
+            for (const auto& v : values)
             {
                 if (!first)
                     output << ", ";
                 else
                     first = false;
 
-                output << value;
+                output << v;
             }
 
             output << " }";

src/vsg/utils/GraphicsPipelineConfigurator.cpp

@@ -600,20 +600,20 @@ int GraphicsPipelineConfigurator::compare(const Object& rhs_object) const
                 if (rhs.valid())
                 {
                     if (*lhs.itr < *rhs.itr)
-                        lhs.itr++;
+                        ++lhs.itr;
                     else if (*rhs.itr < *lhs.itr)
-                        rhs.itr++;
+                        ++rhs.itr;
                     else
                     {
                         ++lhs.itr;
                         ++rhs.itr;
                     }
                 }
                 else
-                    lhs.itr++;
+                    ++lhs.itr;
             }
             else if (rhs.valid())
-                rhs.itr++;
+                ++rhs.itr;
 
             return valid();
         }